50839740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 178057152

約数和(自身を除く): 127217412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 157, 180, 210, 252, 257, 314, 315, 420, 471, 514, 628, 630, 771, 785, 942, 1028, 1099, 1260, 1285, 1413, 1542, 1570, 1799, 1884, 2198, 2313, 2355, 2570, 2826, 3084, 3140, 3297, 3598, 3855, 4396, 4626, 4710, 5140, 5397, 5495, 5652, 6594, 7065, 7196, 7710, 8995, 9252, 9420, 9891, 10794, 10990, 11565, 13188, 14130, 15420, 16191, 16485, 17990, 19782, 21588, 21980, 23130, 26985, 28260, 32382, 32970, 35980, 39564, 40349, 46260, 49455, 53970, 64764, 65940, 80698, 80955, 98910, 107940, 121047, 161396, 161910, 197820, 201745, 242094, 282443, 323820, 363141, 403490, 484188, 564886, 605235, 726282, 806980, 847329, 1129772, 1210470, 1412215, 1452564, 1694658, 1815705, 2420940, 2541987, 2824430, 3389316, 3631410, 4236645, 5083974, 5648860, 7262820, 8473290, 10167948, 12709935, 16946580, 25419870, 50839740]

約数ペア:

[(1, 50839740), (2, 25419870), (3, 16946580), (4, 12709935), (5, 10167948), (6, 8473290), (7, 7262820), (9, 5648860), (10, 5083974), (12, 4236645), (14, 3631410), (15, 3389316), (18, 2824430), (20, 2541987), (21, 2420940), (28, 1815705), (30, 1694658), (35, 1452564), (36, 1412215), (42, 1210470), (45, 1129772), (60, 847329), (63, 806980), (70, 726282), (84, 605235), (90, 564886), (105, 484188), (126, 403490), (140, 363141), (157, 323820), (180, 282443), (210, 242094), (252, 201745), (257, 197820), (314, 161910), (315, 161396), (420, 121047), (471, 107940), (514, 98910), (628, 80955), (630, 80698), (771, 65940), (785, 64764), (942, 53970), (1028, 49455), (1099, 46260), (1260, 40349), (1285, 39564), (1413, 35980), (1542, 32970), (1570, 32382), (1799, 28260), (1884, 26985), (2198, 23130), (2313, 21980), (2355, 21588), (2570, 19782), (2826, 17990), (3084, 16485), (3140, 16191), (3297, 15420), (3598, 14130), (3855, 13188), (4396, 11565), (4626, 10990), (4710, 10794), (5140, 9891), (5397, 9420), (5495, 9252), (5652, 8995), (6594, 7710), (7065, 7196)]